/* Copyright (C) 2016 Alexander Shishenko <alex@shishenko.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
#pragma once
#include <QtCore/QJsonObject>
#include <QtCore/QUrl>
#include <QtNetwork/QNetworkAccessManager>
#include <QtWebSockets/QWebSocket>
#include <memory>

class DaemonProcess;
class RemoteConfig;
class RemoteState;
class Daemon : public QObject {
Q_OBJECT

public:
	Daemon(QString control_url, QObject* parent);
	~Daemon();

	QNetworkAccessManager* nam() {return nam_;}
	QUrl daemonUrl() {return daemon_url_;}

	RemoteConfig* config() {return remote_config_;}
	RemoteState* state() {return remote_state_;}
	bool isConnected();

public slots:
	void start();

private:
	DaemonProcess* process_;
	QWebSocket* event_sock_;
	QNetworkAccessManager* nam_;

	RemoteConfig* remote_config_;
	RemoteState* remote_state_;

	QUrl daemon_url_;

signals:
	void connected();
	void disconnected(QString message);

	void eventReceived(QString name, QJsonObject event);

private slots:
	void daemonUrlObtained(QUrl daemon_url);

	void handleEventMessage(const QString& message);
};
